[Lu, Huiqun; Hu, Qinghua; Cui, Wenkai; Bai, Qinqin; Shi, Xiaolu; Qiu, Shuxiang] Univ South China, Sch Publ Hlth, Hengyang Med Sch, Dept Publ Hlth Lab Sci, Hengyang, Peoples R China.
[Wu, Shuang; Geng, Yijie; Jiang, Min; Chen, Qiongcheng; Hu, Qinghua; Feng, Tiejian; Zou, Xuan; Cai, Rui; Shi, Xiaolu; Ji, Liyin] Shenzhen Ctr Dis Control & Prevent, Shenzhen, Peoples R China.
[Hu, Qinghua] Chinese Acad Med Sci, Shenzhen Res Ctr Communicable Dis Control & Preven, Shenzhen, Peoples R China.
[Chen, Shiting; Huang, Dingjie; Xu, Shiqin] Shanxi Med Univ, Sch Publ Hlth, Taiyuan, Peoples R China.
[Liu, Peihui] Shenzhen Matern & Child Healthcare Hosp, Pediat Dept, Shenzhen, Peoples R China.